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SMF24A_R1_00001

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PANJIT International TVS, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SMF24A_R1_00001

PANJIT International · TVS · SOD-123FL

SMF24A_R1_00001 from PANJIT International, in a SOD-123FL. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Cathode passive Cathode terminal, identified by the color band on the package ("Color band denotes cathode end"), and the diagram labels pin 1 as Cathode.
2 Anode passive Anode terminal, labeled as pin 2 in the package diagram, opposite the cathode end marked by the color band.

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SOD-123FL
Category Circuit Protection
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Breakdown voltage (min) VBR 26.7 V @ IT = 1 mA 2
Breakdown voltage (max) VBR 29.5 V @ IT = 1 mA 2
Reverse leakage current IR 1 μA @ VRWM 2
Clamping voltage VC 38.9 V @ IPP 5.1 A 2
Peak pulse power dissipation PPPM 200 W TA = 25°C (Notes 1,2,5); tp=10/1000μs 1
Peak forward surge current IFSM 20 A 8.3ms single half sine-wave (Note 3) 1
Steady state power dissipation PM(AV) 1 W Lead temperature at 75°C = TL (Note 4) 1
ESD IEC-61000-4-2 (Air) VESD 30 kV IEC-61000-4-2 Air 1
ESD IEC-61000-4-2 (Contact) VESD 30 kV IEC-61000-4-2 Contact 1
Operating junction and storage temperature range TJ,TSTG -55 150 °C 1
Reverse stand-off voltage VRWM 24 V Reverse stand-off voltage (Note 6) 2
Typical thermal resistance junction to ambient RθJA 180 OC Mounted on 5mm2 copper pads to each terminal (Note 2) as printed for RθJA row: none 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper 2.Mounted on 5mm2 copper pads to each terminal. 1

CAD (KiCad official)

  • Symbol: SMF24A_R1_00001
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: smf24a-r1-00001-etched.step / smf24a-r1-00001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); smf24a-r1-00001.step / smf24a-r1-00001.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: PANJIT International datasheet (5 pp, sha256 d42c2593e9b89001, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF